/* Clearline Systems · site styles. Built on css/tokens.css. No new colours. */

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--cl-paper);
  color: var(--cl-ink);
  font-family: var(--cl-font-text);
  font-size: 18px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
@media (max-width: 480px) { body { font-size: 17px; } }

img, svg { display: block; max-width: 100%; }
a { color: var(--cl-jade-deep); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 2px solid var(--cl-jade); outline-offset: 3px; border-radius: 4px; }
.dark :focus-visible { outline-color: var(--cl-jade); }

h1, h2, h3, h4 { margin: 0; font-family: var(--cl-font-display); font-weight: 400; letter-spacing: -0.025em; line-height: 1.05; font-variation-settings: "opsz" 32; }
h1 { font-weight: 300; font-size: clamp(48px, 9vw, 104px); letter-spacing: -0.035em; line-height: 0.98; }
h2 { font-weight: 300; font-size: clamp(34px, 5.2vw, 60px); max-width: 20ch; text-wrap: balance; }
h3 { font-size: clamp(24px, 2.6vw, 32px); }
p { margin: 0; }
.lede { font-size: clamp(18px, 1.5vw, 21px); color: var(--cl-steel); max-width: 52ch; }
.dark .lede { color: var(--cl-hairline); }
.muted { color: var(--cl-steel); }
.dark .muted { color: var(--cl-hairline); }

.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 16px; top: -60px; z-index: 100; padding: 10px 14px; background: var(--cl-jade); color: var(--cl-ink); border-radius: 8px; }
.skip-link:focus { top: 12px; }

/* ---------- Utility type (mono) ---------- */
.mono, .label, .btn, .nav a, .tag, .num {
  font-family: var(--cl-font-mono);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  line-height: 1.4;
}
.label { color: var(--cl-jade-deep); display: inline-flex; align-items: center; gap: 12px; margin-bottom: 22px; }
.dark .label { color: var(--cl-jade); }
.label::before { content: ""; width: 10px; height: 10px; border-radius: 50%; background: currentColor; flex: none; }
.num { color: var(--cl-jade-deep); }
.dark .num { color: var(--cl-jade); }
.tag { color: var(--cl-steel); }
.dark .tag { color: var(--cl-hairline); }
.small { font-size: 14px; line-height: 1.5; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: 1240px; margin: 0 auto; padding-inline: 20px; }
@media (min-width: 768px) { .container { padding-inline: 40px; } }
@media (min-width: 1440px) { .container { padding-inline: 20px; } }

.section { position: relative; padding-block: clamp(72px, 10vw, 140px); }
.section--tight { padding-block: clamp(56px, 7vw, 96px); }
.section-head { margin-bottom: clamp(36px, 5vw, 64px); }
.section-head .lede { margin-top: 20px; }

.light { background: var(--cl-paper); color: var(--cl-ink); }
.dark {
  background-color: var(--cl-ink);
  color: var(--cl-paper);
  background-image:
    linear-gradient(to right, rgba(245,245,242,0.055) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(245,245,242,0.055) 1px, transparent 1px);
  background-size: var(--cl-grid) var(--cl-grid);
  background-position: center top;
}
.dark a { color: var(--cl-jade); }

.grid { display: grid; gap: 20px; }
.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: 1fr; }
@media (min-width: 680px) {
  .grid--2, .grid--4 { grid-template-columns: repeat(2, 1fr); }
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) { .grid--4 { grid-template-columns: repeat(4, 1fr); } }

/* ---------- Cards ---------- */
.card {
  background: var(--cl-concrete);
  border-radius: var(--cl-radius);
  padding: 28px 24px;
  display: flex; flex-direction: column; gap: 14px;
  color: var(--cl-ink);
}
.dark .card { background: var(--cl-graphite); color: var(--cl-paper); border: 1px solid rgba(245,245,242,0.08); }
.card h3 { margin-top: 6px; }
.card .card-foot { margin-top: auto; padding-top: 22px; }
.card-list { list-style: none; margin: 8px 0 0; padding: 0; }
.card-list li { padding: 12px 0; border-top: 1px solid var(--cl-hairline); }
.dark .card-list li { border-top-color: rgba(245,245,242,0.12); }
a.card { text-decoration: none; transition: transform .25s ease, box-shadow .25s ease; }
a.card:hover { transform: translateY(-3px); box-shadow: 0 12px 30px rgba(13,15,18,0.10); }
a.card:focus-visible { outline-offset: 4px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 24px; border-radius: 8px; border: 1px solid transparent;
  text-decoration: none; cursor: pointer; white-space: nowrap;
  transition: background-color .2s ease, color .2s ease, transform .2s ease;
}
.btn--jade { background: var(--cl-jade); color: var(--cl-ink); }
.dark .btn--jade, .dark .btn--jade:hover { color: var(--cl-ink); }
.dark .btn--deep, .dark .btn--deep:hover { color: #FFFFFF; }
.btn--jade:hover { background: #0F9D74; transform: translateY(-1px); }
.btn--deep { background: var(--cl-jade-deep); color: #FFFFFF; }
.btn--deep:hover { transform: translateY(-1px); }
.btn--ghost { background: transparent; color: var(--cl-ink); border-color: var(--cl-hairline); }
.dark .btn--ghost { color: var(--cl-paper); border-color: rgba(245,245,242,0.3); }
.btn--ghost:hover { border-color: currentColor; }
.btn-row { display: flex; flex-wrap: wrap; gap: 14px 18px; align-items: center; }
.textlink { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; color: var(--cl-jade-deep); }
.dark .textlink { color: var(--cl-jade); }
.textlink::after { content: ""; width: 10px; height: 10px; border-radius: 50%; background: currentColor; }
.textlink:hover { text-decoration: underline; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--cl-ink); color: var(--cl-paper);
  border-bottom: 1px solid rgba(245,245,242,0.08);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 20px; }
.brand { display: inline-flex; align-items: center; text-decoration: none; }
.brand img { height: 26px; width: auto; }
.brand .brand-small { display: none; height: 18px; }
@media (max-width: 560px) { .brand .brand-full { display: none; } .brand .brand-small { display: block; } }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { color: var(--cl-paper); text-decoration: none; opacity: .85; }
.nav a:hover, .nav a[aria-current="page"] { opacity: 1; }
.nav .btn { padding: 11px 18px; }
.nav-toggle { display: none; background: none; border: 1px solid rgba(245,245,242,0.3); color: var(--cl-paper); border-radius: 8px; padding: 10px 14px; }
@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .nav { position: fixed; inset: 68px 0 0 0; background: var(--cl-ink); flex-direction: column; align-items: flex-start; padding: 32px 20px; gap: 26px; transform: translateX(100%); transition: transform .3s ease; }
  .nav.is-open { transform: none; }
  .nav a { font-size: 14px; }
  .nav .btn { margin-top: 8px; padding: 16px 24px; }
}

/* ---------- Hero ---------- */
.hero { padding-block: clamp(72px, 11vw, 150px) clamp(96px, 12vw, 170px); overflow: hidden; }
.hero .container { display: grid; gap: 56px; align-items: center; }
@media (min-width: 1024px) { .hero .container { grid-template-columns: 1.05fr 1fr; gap: 64px; } }
.hero h1 { margin: 0 0 28px; }
.hero .lede { max-width: 46ch; margin-bottom: 40px; }
.hero .alt-call { margin-top: 18px; }
.hero-map { width: 100%; max-width: 620px; justify-self: center; }
@media (min-width: 1024px) { .hero-map { justify-self: end; } }

/* The Jade line. 6px, dots at the ends, crosses the section edge. */
.jade-line { position: absolute; left: 0; right: 0; height: var(--cl-line); background: var(--cl-jade); z-index: 2; pointer-events: none; }
.jade-line::before { content: ""; position: absolute; top: 50%; width: 20px; height: 20px; border-radius: 50%; background: var(--cl-jade); transform: translateY(-50%); }
.jade-line--out { bottom: calc(var(--cl-line) * -0.5); left: 0; right: 0; }
.jade-line--out::before { left: max(20px, calc((100vw - 1200px) / 2)); background: var(--cl-paper); border: 4px solid var(--cl-jade); width: 22px; height: 22px; }
.jade-line--in { top: calc(var(--cl-line) * -0.5); }
.jade-line--in::before { right: max(20px, calc((100vw - 1200px) / 2)); }

/* Process map SVG (hero) */
.pmap text { font-family: var(--cl-font-mono); font-size: 13px; letter-spacing: 0.12em; fill: var(--cl-paper); text-transform: uppercase; }
.pmap .box { fill: var(--cl-graphite); stroke: rgba(245,245,242,0.14); }
.pmap .route { fill: none; stroke: var(--cl-jade); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.pmap .node { fill: var(--cl-jade); }
.pmap .old { fill: none; stroke: var(--cl-steel); stroke-width: 2; stroke-dasharray: 5 7; }
.pmap .grid { stroke: rgba(245,245,242,0.07); stroke-width: 1; }
.pmap .caption { fill: var(--cl-hairline); font-size: 11px; }
@media (prefers-reduced-motion: no-preference) {
  .pmap.draw .route { stroke-dasharray: 1800; stroke-dashoffset: 1800; animation: draw 2.2s cubic-bezier(.4,0,.2,1) .4s forwards; }
  .pmap.draw .node { opacity: 0; animation: pop .4s ease forwards; }
  .pmap.draw .node--start { animation-delay: .3s; }
  .pmap.draw .node--end { animation-delay: 2.5s; }
}
@keyframes draw { to { stroke-dashoffset: 0; } }
@keyframes pop { to { opacity: 1; } }

/* ---------- Problem section ---------- */
.problem .container { display: grid; gap: 48px; }
@media (min-width: 1024px) { .problem .container { grid-template-columns: 1fr 1.1fr; gap: 72px; align-items: start; } }
.symptoms { list-style: none; margin: 36px 0 0; padding: 0; border-top: 1px solid var(--cl-hairline); }
.symptoms li { display: grid; grid-template-columns: 44px 1fr; gap: 12px; padding: 20px 0; border-bottom: 1px solid var(--cl-hairline); font-size: clamp(18px, 1.5vw, 21px); }
.symptoms .num { padding-top: 6px; }
.closing { margin-top: 36px; font-family: var(--cl-font-display); font-size: clamp(22px, 2.2vw, 28px); letter-spacing: -0.02em; line-height: 1.25; }

.compare { display: grid; gap: 20px; }
@media (min-width: 560px) { .compare { grid-template-columns: 1fr 1fr; } }
.compare figure { margin: 0; background: var(--cl-concrete); border-radius: var(--cl-radius); padding: 20px; }
.compare figcaption { margin-top: 14px; display: flex; justify-content: space-between; gap: 12px; }
.cmap text { font-family: var(--cl-font-mono); font-size: 11px; letter-spacing: 0.1em; fill: var(--cl-ink); text-transform: uppercase; }
.cmap .box { fill: var(--cl-paper); stroke: var(--cl-hairline); }
.cmap .owner { fill: var(--cl-ink); }
.cmap .owner + text { fill: var(--cl-paper); }
.cmap .old { fill: none; stroke: var(--cl-steel); stroke-width: 2; stroke-dasharray: 4 6; stroke-linecap: round; }
.cmap .route { fill: none; stroke: var(--cl-jade); stroke-width: 3; stroke-linecap: round; stroke-linejoin: round; }
.cmap .node { fill: var(--cl-jade); }
.cmap .owner-off { fill: var(--cl-concrete); stroke: var(--cl-steel); stroke-dasharray: 4 6; }

/* ---------- Pillars ---------- */
.pillars .card { min-height: 300px; }
.pillars .card p { color: var(--cl-hairline); }

/* ---------- Services ---------- */
.services .card h3 { margin-top: 10px; }
.services .sub { color: var(--cl-jade-deep); }
.services .card-foot { display: flex; justify-content: space-between; align-items: center; gap: 12px; }

/* ---------- Calculator ---------- */
.calc .container { display: grid; gap: 40px; }
@media (min-width: 1024px) { .calc .container { grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: start; } }
.calc-form { display: grid; gap: 18px; }
.module { background: var(--cl-graphite); border: 1px solid rgba(245,245,242,0.08); border-radius: var(--cl-radius); padding: 22px 22px 8px; }
.module-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding-bottom: 14px; border-bottom: 1px solid rgba(245,245,242,0.1); }
.module-head h3 { font-size: 22px; font-variation-settings: "opsz" 28; }
.module-head .num { display: block; margin-bottom: 8px; }
.module-head p { color: var(--cl-hairline); font-size: 15px; margin-top: 6px; }
.module.is-off .fields { display: none; }
.module.is-off .formula { display: none; }
.fields { padding-top: 6px; }
.field { display: grid; grid-template-columns: 1fr auto; gap: 8px 16px; align-items: center; padding: 16px 0; border-bottom: 1px solid rgba(245,245,242,0.08); }
.field:last-child { border-bottom: 0; }
.field label { font-size: 16px; grid-column: 1; }
.field .unit-wrap { grid-column: 2; grid-row: 1; display: inline-flex; align-items: center; gap: 6px; font-family: var(--cl-font-mono); font-size: 14px; color: var(--cl-hairline); }
.field input[type="number"] {
  width: 96px; padding: 8px 10px; border-radius: 8px; border: 1px solid rgba(245,245,242,0.2);
  background: var(--cl-ink); color: var(--cl-paper); font-family: var(--cl-font-mono); font-size: 15px; text-align: right;
  -moz-appearance: textfield;
}
.field input[type="number"]::-webkit-inner-spin-button, .field input[type="number"]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
.field input[type="range"] { grid-column: 1 / -1; width: 100%; margin: 6px 0 0; }
.hint { grid-column: 1 / -1; font-size: 13px; color: var(--cl-steel); }
.formula { padding: 14px 0 12px; font-family: var(--cl-font-mono); font-size: 11px; letter-spacing: 0.06em; color: var(--cl-steel); line-height: 1.6; }

/* Range: the Jade line with a node as the thumb */
input[type="range"] { -webkit-appearance: none; appearance: none; height: 28px; background: transparent; cursor: pointer; }
input[type="range"]::-webkit-slider-runnable-track { height: 4px; background: var(--cl-jade); border-radius: 2px; }
input[type="range"]::-moz-range-track { height: 4px; background: var(--cl-jade); border-radius: 2px; }
input[type="range"]::-webkit-slider-thumb { -webkit-appearance: none; width: 20px; height: 20px; margin-top: -8px; border-radius: 50%; background: var(--cl-paper); border: 3px solid var(--cl-jade); box-shadow: 0 0 0 3px var(--cl-ink); }
input[type="range"]::-moz-range-thumb { width: 14px; height: 14px; border-radius: 50%; background: var(--cl-paper); border: 3px solid var(--cl-jade); box-shadow: 0 0 0 3px var(--cl-ink); }
input[type="range"]:focus-visible { outline: none; }
input[type="range"]:focus-visible::-webkit-slider-thumb { box-shadow: 0 0 0 3px var(--cl-ink), 0 0 0 5px var(--cl-jade); }
input[type="range"]:focus-visible::-moz-range-thumb { box-shadow: 0 0 0 3px var(--cl-ink), 0 0 0 5px var(--cl-jade); }

/* Switch */
.switch { position: relative; display: inline-flex; align-items: center; gap: 10px; flex: none; cursor: pointer; font-family: var(--cl-font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cl-hairline); }
.switch input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.switch .track { width: 44px; height: 24px; border-radius: 12px; background: var(--cl-steel); position: relative; transition: background .2s; }
.switch .track::after { content: ""; position: absolute; top: 3px; left: 3px; width: 18px; height: 18px; border-radius: 50%; background: var(--cl-paper); transition: transform .2s; }
.switch input:checked + .track { background: var(--cl-jade-deep); }
.switch input:checked + .track::after { transform: translateX(20px); }
.switch input:focus-visible + .track { outline: 2px solid var(--cl-jade); outline-offset: 3px; }

.result { position: sticky; top: 88px; background: var(--cl-graphite); border: 1px solid rgba(245,245,242,0.1); border-radius: var(--cl-radius); padding: 28px 26px; display: grid; gap: 20px; }
.result .total { font-family: var(--cl-font-mono); font-size: clamp(40px, 5vw, 60px); letter-spacing: -0.02em; line-height: 1; color: var(--cl-paper); }
.result .total-sub { color: var(--cl-hairline); font-size: 15px; }
.breakdown { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(245,245,242,0.1); }
.breakdown li { padding: 14px 0; border-bottom: 1px solid rgba(245,245,242,0.1); display: grid; gap: 8px; }
.breakdown .row { display: flex; justify-content: space-between; gap: 12px; font-family: var(--cl-font-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; }
.breakdown .bar { height: 6px; background: rgba(245,245,242,0.08); border-radius: 3px; overflow: hidden; }
.breakdown .bar span { display: block; height: 100%; width: 0; background: var(--cl-hairline); border-radius: 3px; transition: width .35s ease; }
.breakdown li.is-off { opacity: .35; }
.breakdown li.is-off .bar span { width: 0 !important; }
.result .note { font-size: 13px; color: var(--cl-hairline); }
.result .next { padding-top: 6px; display: grid; gap: 12px; }
.result .next p { font-family: var(--cl-font-display); font-size: 22px; letter-spacing: -0.02em; line-height: 1.2; }
@media (max-width: 1023px) { .result { position: static; } }
.calc-sticky { display: none; }
 (max-width: 1023px) {
  .calc-sticky { position: sticky; top: 68px; z-index: 5; display: flex; justify-content: space-between; align-items: center; gap: 12px; margin: 0 0 18px; padding: 12px 16px; background: var(--cl-graphite); border: 1px solid rgba(245,245,242,0.12); border-radius: 10px; font-size: 11px; color: var(--cl-hairline); }
  .calc-sticky strong { font-weight: 500; font-size: 18px; letter-spacing: 0; color: var(--cl-paper); }
}

/* ---------- Proof ---------- */
.proof-results .card { min-height: 220px; }
.proof-results .card .big { font-family: var(--cl-font-display); font-size: clamp(22px, 2.2vw, 28px); letter-spacing: -0.02em; line-height: 1.2; }
.photos { margin-top: 28px; }
.frame { position: relative; aspect-ratio: 4 / 3; border-radius: var(--cl-radius); overflow: hidden; display: flex; align-items: flex-end; padding: 20px; color: var(--cl-paper); }
.frame--work { background: linear-gradient(135deg, #1A1D22, #2B2F36); }
.frame--place { background: linear-gradient(135deg, #3A3E45, #5A5F66); }
.frame--proof { background: linear-gradient(135deg, #5A5F66, #8B9099); }
.frame::before { content: ""; position: absolute; left: 0; right: 0; top: 38%; height: 3px; background: var(--cl-jade); }
.credentials { margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--cl-hairline); display: flex; flex-wrap: wrap; gap: 10px 32px; }

/* ---------- Final call ---------- */
.final { padding-block: clamp(96px, 12vw, 170px); }
.final .lede { margin: 24px 0 40px; }
.final .contact-lines { margin-top: 36px; display: flex; flex-wrap: wrap; gap: 12px 36px; }
.final .contact-lines a { text-decoration: none; }
.final .contact-lines a:hover { text-decoration: underline; }

/* ---------- Footer ---------- */
.site-footer { background: var(--cl-ink); color: var(--cl-hairline); padding-block: 56px 40px; border-top: 1px solid rgba(245,245,242,0.08); }
.site-footer .container { display: grid; gap: 36px; }
@media (min-width: 768px) { .site-footer .container { grid-template-columns: 1.2fr 1fr 1fr; align-items: start; } }
.site-footer img { height: 24px; width: auto; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.site-footer a { color: var(--cl-paper); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }
.site-footer .legal { grid-column: 1 / -1; margin-top: 24px; padding-top: 24px; border-top: 1px solid rgba(245,245,242,0.08); font-size: 13px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; }

/* ---------- Reveal on scroll ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(14px); transition: opacity .6s ease, transform .6s ease; }
  .reveal.is-in { opacity: 1; transform: none; }
}

/* ======================================================
   Inner pages
   ====================================================== */

/* Page hero: shorter than Home's */
.page-hero { padding-block: clamp(64px, 9vw, 120px) clamp(72px, 9vw, 120px); }
.page-hero h1 { font-size: clamp(40px, 6.5vw, 80px); margin-bottom: 24px; max-width: 14ch; text-wrap: balance; }
.page-hero .lede { max-width: 56ch; }

/* Services */
.service { scroll-margin-top: 80px; }
.service .container { display: grid; gap: 40px; }
@media (min-width: 1024px) { .service .container { grid-template-columns: 0.9fr 1.6fr; gap: 72px; align-items: start; } }
.service .num { font-size: 14px; }
.service h2 { margin-top: 14px; max-width: 12ch; }
.service .sub { margin-top: 14px; color: var(--cl-jade-deep); }
.dark .service .sub { color: var(--cl-jade); }
.service .intro { margin-top: 24px; max-width: 42ch; }
.cols { display: grid; gap: 24px; }
@media (min-width: 680px) { .cols { grid-template-columns: repeat(3, 1fr); } }
.col h3 { font-family: var(--cl-font-mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 500; color: var(--cl-steel); padding-bottom: 12px; border-bottom: 1px solid var(--cl-hairline); font-variation-settings: normal; letter-spacing: 0.12em; }
.dark .col h3 { color: var(--cl-hairline); border-bottom-color: rgba(245,245,242,0.14); }
.col ul { list-style: none; margin: 0; padding: 0; }
.col li { padding: 12px 0; border-bottom: 1px solid var(--cl-hairline); font-size: 17px; }
.dark .col li { border-bottom-color: rgba(245,245,242,0.1); }
.col p { padding-top: 12px; font-size: 17px; }
.col .format { font-family: var(--cl-font-mono); font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase; }

/* Method diagram and steps */
.method-map { width: 100%; max-width: 960px; margin: 0 auto; }
.mmap text { font-family: var(--cl-font-mono); font-size: 13px; letter-spacing: 0.12em; fill: var(--cl-paper); text-transform: uppercase; }
.mmap .big { font-family: var(--cl-font-display); font-size: 30px; letter-spacing: -0.02em; text-transform: none; font-weight: 300; }
.mmap .box { fill: var(--cl-graphite); stroke: rgba(245,245,242,0.14); }
.mmap .route { fill: none; stroke: var(--cl-jade); stroke-width: 4; stroke-linecap: round; }
.mmap .node { fill: var(--cl-jade); }
.mmap .old { fill: none; stroke: var(--cl-steel); stroke-width: 2; stroke-dasharray: 5 7; }
.mmap .caption { fill: var(--cl-hairline); font-size: 11px; }

.steps { display: grid; gap: 0; border-top: 1px solid var(--cl-hairline); }
.step { display: grid; gap: 20px; padding: clamp(32px, 4vw, 56px) 0; border-bottom: 1px solid var(--cl-hairline); }
@media (min-width: 900px) { .step { grid-template-columns: 120px 1fr 1fr; gap: 40px; } }
.step .num { font-size: 20px; }
.step h2 { font-size: clamp(30px, 3.6vw, 44px); }
.step .what p + p { margin-top: 14px; }
.step .out { background: var(--cl-concrete); border-radius: var(--cl-radius); padding: 22px; }
.step .out h3 { font-family: var(--cl-font-mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 500; color: var(--cl-jade-deep); margin-bottom: 12px; font-variation-settings: normal; }
.step .out ul { margin: 0; padding-left: 18px; }
.step .out li + li { margin-top: 8px; }

.timeline { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(245,245,242,0.12); }
.timeline li { display: grid; gap: 8px; padding: 22px 0; border-bottom: 1px solid rgba(245,245,242,0.12); }
@media (min-width: 680px) { .timeline li { grid-template-columns: 160px 1fr; gap: 24px; } }
.timeline .when { font-family: var(--cl-font-mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cl-jade); padding-top: 4px; }
.timeline h3 { font-size: 22px; margin-bottom: 6px; }
.timeline p { color: var(--cl-hairline); max-width: 60ch; }

/* About */
.about .container { display: grid; gap: 40px; }
@media (min-width: 1024px) { .about .container { grid-template-columns: 0.8fr 1.2fr; gap: 72px; align-items: start; } }
.portrait { aspect-ratio: 4 / 5; border-radius: var(--cl-radius); background: linear-gradient(160deg, #1A1D22, #3A3E45); display: flex; align-items: flex-end; padding: 20px; color: var(--cl-paper); position: relative; overflow: hidden; }
.portrait::before { content: ""; position: absolute; left: 0; right: 0; top: 62%; height: 3px; background: var(--cl-jade); }
.prose { max-width: 60ch; }
.prose p + p { margin-top: 18px; }
.prose h2 { margin: 48px 0 18px; font-size: clamp(28px, 3.4vw, 40px); }
.prose h2:first-child { margin-top: 0; }
.principles { list-style: none; margin: 0; padding: 0; border-top: 1px solid rgba(245,245,242,0.12); }
.principles li { display: grid; gap: 8px; padding: 22px 0; border-bottom: 1px solid rgba(245,245,242,0.12); }
@media (min-width: 680px) { .principles li { grid-template-columns: 60px 1fr; gap: 24px; } }
.principles h3 { font-size: 22px; margin-bottom: 6px; }
.principles p { color: var(--cl-hairline); max-width: 60ch; }
.cred-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--cl-hairline); }
.cred-list li { display: grid; gap: 6px; padding: 16px 0; border-bottom: 1px solid var(--cl-hairline); }
@media (min-width: 680px) { .cred-list li { grid-template-columns: 180px 1fr; gap: 24px; } }

/* Contact */
.contact .container { display: grid; gap: 48px; }
@media (min-width: 1024px) { .contact .container { grid-template-columns: 1.2fr 0.8fr; gap: 80px; align-items: start; } }
.form { display: grid; gap: 22px; }
.form .f { display: grid; gap: 8px; }
.form label { font-family: var(--cl-font-mono); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--cl-steel); }
.form label .req { color: var(--cl-jade-deep); }
.form input, .form select, .form textarea {
  width: 100%; padding: 14px 16px; border-radius: 10px; border: 1px solid var(--cl-hairline);
  background: #FFFFFF; color: var(--cl-ink); font-family: var(--cl-font-text); font-size: 17px; line-height: 1.4;
}
.form select { appearance: none; -webkit-appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--cl-steel) 50%), linear-gradient(135deg, var(--cl-steel) 50%, transparent 50%); background-position: calc(100% - 22px) 50%, calc(100% - 16px) 50%; background-size: 6px 6px; background-repeat: no-repeat; padding-right: 44px; }
.form textarea { min-height: 150px; resize: vertical; }
.form input:focus-visible, .form select:focus-visible, .form textarea:focus-visible { outline: 2px solid var(--cl-jade); outline-offset: 2px; border-color: var(--cl-jade-deep); }
.form .row { display: grid; gap: 22px; }
@media (min-width: 600px) { .form .row { grid-template-columns: 1fr 1fr; } }
.form .fine { font-size: 14px; color: var(--cl-steel); }
.form .hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-status { display: none; padding: 16px 18px; border-radius: 10px; background: var(--cl-concrete); }
.form-status.is-shown { display: block; }
.aside-card { background: var(--cl-concrete); border-radius: var(--cl-radius); padding: 28px 26px; display: grid; gap: 18px; }
.aside-card h2 { font-size: clamp(26px, 2.6vw, 32px); }
.aside-card .lines { display: grid; gap: 10px; }
.aside-card .lines a { text-decoration: none; }
.aside-card .lines a:hover { text-decoration: underline; }
.next-steps { list-style: none; margin: 28px 0 0; padding: 0; border-top: 1px solid var(--cl-hairline); }
.next-steps li { display: grid; grid-template-columns: 44px 1fr; gap: 12px; padding: 16px 0; border-bottom: 1px solid var(--cl-hairline); font-size: 16px; }

/* Privacy and long text */
.doc { max-width: 68ch; }
.doc h2 { font-size: clamp(26px, 3vw, 34px); margin: 48px 0 16px; }
.doc p + p, .doc ul + p, .doc p + ul { margin-top: 14px; }
.doc ul { padding-left: 20px; }
.doc li + li { margin-top: 8px; }
.notice { display: inline-flex; gap: 12px; align-items: center; padding: 10px 14px; border: 1px solid var(--cl-jade); border-radius: 8px; color: var(--cl-jade); margin-bottom: 24px; }
.light .notice { color: var(--cl-jade-deep); border-color: var(--cl-jade-deep); }

/* 404 */
.nf { min-height: 70vh; display: flex; align-items: center; }

/* Method map: horizontal on wide screens, stacked on narrow ones */
.mmap--v { display: none; max-width: 360px; margin: 0 auto; }
@media (max-width: 679px) { .mmap--h { display: none; } .mmap--v { display: block; } }